Nut Butter, Nick, Pube Face

Nut Butter, Nick and Pube Face, as well as Troy and Klaus are members of the Beta Gamma Zeta (ΒΓΖ) fraternity on the campus of Arizona State University in "The Life and Times of Stan Smith".

When Steve expresses concern over missing the school college fair, Klaus takes him to Arizona State for a visit. Steve is unsure about the school due to it's reputation as a party school. Klaus talks him into visiting a fraternity, which turns out to be Klaus' former one from a semester in America.

"Pube Face," in the blue fraternity sweatshirt, is noted in the epilogue as going on to start a company specializing in "innovation."